GCC_arm-none-eabi開發STM32，使用Openocd除錯，一些指令碼整理
阿新 • • 發佈：2019-01-04
Make
########################################################################################################################## # File automatically-generated by tool: [projectgenerator] version: [2.30.0] date: [Wed Dec 05 18:06:56 CST 2018] ########################################################################################################################## # ------------------------------------------------ # Generic Makefile (based on gcc) # # ChangeLog : # 2017-02-10 - Several enhancements + project update mode # 2015-07-22 - first version # ------------------------------------------------ ###################################### # target ###################################### TARGET = Target # 這個地方是可以隨意修改的，指定所生成的檔名 ###################################### # building variables ###################################### # debug build? DEBUG = 1 # 用於決定是否使用debug的生成模式 # optimization OPT = -Og ####################################### # paths ####################################### # Build path BUILD_DIR = build # 編譯的 .o和目標檔案存放位置 ###################################### # source ###################################### # C sources C_SOURCES = \ Src/main.c \ Src/uart.c \ Src/stm32f10x_it.c \ Drivers/STM32F10x_StdPeriph_Driver/src/stm32f10x_gpio.c \ Src/system_stm32f1xx.c # ASM sources ASM_SOURCES = \ startup_stm32f103xe.s ####################################### # binaries ####################################### PREFIX = arm-none-eabi- # The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx) # either it can be added to the PATH environment variable. GCC_PATH=/usr/arm-none-eabi/bin/ #這個地方用於指定編譯器所在位置 ifdef GCC_PATH CC = $(GCC_PATH)/$(PREFIX)gcc AS = $(GCC_PATH)/$(PREFIX)gcc -x assembler-with-cpp CP = $(GCC_PATH)/$(PREFIX)objcopy SZ = $(GCC_PATH)/$(PREFIX)size else CC = $(PREFIX)gcc AS = $(PREFIX)gcc -x assembler-with-cpp CP = $(PREFIX)objcopy SZ = $(PREFIX)size endif HEX = $(CP) -O ihex BIN = $(CP) -O binary -S ####################################### # CFLAGS ####################################### # cpu CPU = -mcpu=cortex-m3 # fpu # NONE for Cortex-M0/M0+/M3 # float-abi # mcu MCU = $(CPU) -mthumb $(FPU) $(FLOAT-ABI) # macros for gcc # AS defines AS_DEFS = # C defines C_DEFS = \ -DUSE_HAL_DRIVER \ -DSTM32F103xE # AS includes AS_INCLUDES = # C includes C_INCLUDES = \ -IInc \ -IDrivers/STM32F10x_StdPeriph_Driver/inc \ -IDrivers/CMSIS/Device/ST/STM32F1xx/Include \ -IDrivers/CMSIS/Include # compile gcc flags ASFLAGS = $(MCU) $(AS_DEFS) $(AS_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections CFLAGS = $(MCU) $(C_DEFS) $(C_INCLUDES) $(OPT) -Wall -fdata-sections -ffunction-sections ifeq ($(DEBUG), 1) CFLAGS += -g -gdwarf-2 endif # Generate dependency information CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)" ####################################### # LDFLAGS ####################################### # link script LDSCRIPT = STM32F103ZETx_FLASH.ld # libraries LIBS = -lc -lm -lnosys LIBDIR = LDFLAGS = $(MCU) -specs=nano.specs -T$(LDSCRIPT) $(LIBDIR) $(LIBS) -Wl,-Map=$(BUILD_DIR)/$(TARGET).map,--cref -Wl,--gc-sections # default action: build all all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).hex $(BUILD_DIR)/$(TARGET).bin ####################################### # build the application ####################################### # list of objects OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o))) vpath %.c $(sort $(dir $(C_SOURCES))) # list of ASM program objects OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o))) vpath %.s $(sort $(dir $(ASM_SOURCES))) $(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR) $(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o[email protected] $(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR) $(AS) -c $(CFLAGS) $< -o [email protected] $(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile $(CC) $(OBJECTS) $(LDFLAGS) -o [email protected] $(SZ) [email protected] $(BUILD_DIR)/%.hex: $(BUILD_DIR)/%.elf | $(BUILD_DIR) $(HEX) $<[email protected] $(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR) $(BIN) $< [email protected] $(BUILD_DIR): mkdir [email protected] ####################################### # clean up ####################################### clean: -rm -fR $(BUILD_DIR) ####################################### # dependencies ####################################### -include $(wildcard $(BUILD_DIR)/*.d) # *** EOF *** # 用於向晶片燒錄程式 update: openocd -f interface/jlink.cfg -f target/stm32f1x.cfg -c init -c halt -c "flash write_image erase $(BUILD_DIR)/$(TARGET).elf" -c reset -c shutdown
ld檔案
/*
*****************************************************************************
**
** File : LinkerScript.ld
**
** Abstract : Linker script for STM32F103ZETx Device with
** 512KByte FLASH, 64KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : STMicroelectronics STM32
**
**
** Distribution: The file is distributed as is, without any warranty
** of any kind.
**
** (c)Copyright Ac6.
** You may use this file as-is or modify it according to the needs of your
** project. Distribution of this file (unmodified or modified) is not
** permitted. Ac6 permit registered System Workbench for MCU users the
** rights to distribute the assembled, compiled & linked contents of this
** file as part of an application binary file, provided that it is built
** using the System Workbench for MCU toolchain.
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
/*
* 這個地方需要自己修改，_estack也就是RAM的最高地址，是RAM.ORIGIN+RAM.ORIGIN.LENGTH相加的結果
* 在這裡表示為 0x20000000+(Dec2Hex)64*1024=0x20010000
*/
_estack = 0x20010000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
/*
* Memory的大小和具體的晶片相關，可以看STM的選型手冊
*/
MEMORY
{
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
/* Define output sections */
/*
* 這裡是ld指令碼的SECTIONS命令，指明瞭各個.o檔案在微控制器中如何存放，如果不瞭解，不要修改
*/
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}